We're dividing 86814155 by 224 
We want to figure out the number of times 86814155 can be divided by 224.

Going ahead to step 1:
The number 224 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 224

Let's proceed to step 2:
The number 224 fits into 86 0 times, leaving a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Fetch the next digit (8) from the dividend, attach it to 86 and continue: 868 / 224

On to step 3:
224 goes into 868 3 times with a remainder of 196.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 672 from 868 and we're left with 196.
Include the next digit (1) from the dividend after 196, then repeat: 1961 / 224

Going ahead to step 4:
If we divide 1961 by 224, we get 8 and a remainder of 169.
The number 8 becomes the next digit in our result. 
Result so far: 38.0
If we subtract 1792 from 1961, we get 169.
Take the next digit (4) from the dividend and append it to 169, then repeat: 1694 / 224

Let's proceed to step 5:
When dividing 1694 by 224, we get 7 with a remainder of 126.
Write down 7 as next digit of the result. 
Result so far: 387.0
Subtracting 1568 from 1694 leaves us with 126.
Include the next digit (1) from the dividend after 126, then repeat: 1261 / 224

Going ahead to step 6:
224 can be fit into 1261 5 times, resulting in a remainder of 141.
The next digit of our result is 5. 
Result so far: 3875.0
If we subtract 1120 from 1261, we get 141.
Append the next digit (5) from the dividend to 141 and continue with: 1415 / 224

On to step 7:
1415 divided by 224 is 6 with a remainder of 71.
Write down 6 as next digit of the result. 
Result so far: 38756.0
Subtract 1344 from 1415 to get 71.
Grab the next digit (5) from the dividend, add it to 71, then carry on: 715 / 224

Advancing to step 8:
The number 224 fits into 715 3 times, leaving a remainder of 43.
Use 3 as the next digit of our solution. 
Result so far: 387563.0
Subtract 672 from 715 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 9:
430 divided by 224 is 1 with a remainder of 206.
Record the quotient 1 as the next digit in the result. 
Result so far: 387563.1
If we subtract 224 from 430, we get 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Moving on to step 10:
If we divide 2060 by 224, we get 9 and a remainder of 44.
Record the quotient 9 as the next digit in the result. 
Result so far: 387563.19
If we subtract 2016 from 2060, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 11:
224 goes into 440 1 times with a remainder of 216.
Use 1 as the next digit of our solution. 
Result so far: 387563.191
Subtract 224 from 440 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Step 12:
2160 divided by 224 is 9 with a remainder of 144.
Write down 9 as next digit of the result. 
Result so far: 387563.1919
If we take 2016 away from 2160, we end up with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Going ahead to step 13:
If we divide 1440 by 224, we get 6 and a remainder of 96.
Use 6 as the next digit of our solution. 
Result so far: 387563.19196
Subtracting 1344 from 1440 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

On to step 14:
When dividing 960 by 224, we get 4 with a remainder of 64.
The number 4 becomes the next digit in our result. 
Result so far: 387563.191964
Subtract 896 from 960 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 15:
When dividing 640 by 224, we get 2 with a remainder of 192.
The number 2 becomes the next digit in our result. 
Result so far: 387563.1919642
Subtract 448 from 640 to get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Moving on to step 16:
224 goes into 1920 8 times with a remainder of 128.
Record the quotient 8 as the next digit in the result. 
Result so far: 387563.19196428
Subtract 1792 from 1920 to get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

The final result is 387563.19196428 with a remainder of 1.28e-07.